Description

Memcache::setServerParams() changes server parameters at runtime.
You can also use the memcache_set_server_params() function.

Note:

This function has been added to Memcache version 2.1.0.

Parameters

host

Point to the host where memcached is listening for connections.

port

Point to the port where memcached is listening for connections.

timeout

Value in seconds which will be used for connecting to the daemon. Think
twice before changing the default value of 1 second - you can lose all
the advantages of caching if your connection is too slow.

retry_interval

Controls how often a failed server will be retried, the default value
is 15 seconds. Setting this parameter to -1 disables automatic retry.
Neither this nor the persistent parameter has any
effect when the extension is loaded dynamically via dl().

status

Controls if the server should be flagged as online. Setting this parameter
to FALSE and retry_interval to -1 allows a failed
server to be kept in the pool so as not to affect the key distribution
algorithm. Requests for this server will then failover or fail immediately
depending on the memcache.allow_failover setting.
Default to TRUE, meaning the server should be considered online.

failure_callback

Allows the user to specify a callback function to run upon encountering an
error. The callback is run before failover is attempted. The function takes
two parameters, the hostname and port of the failed server.